Finding the Fourth Proportional to 91,118.02, 136,686.75 and 38,532.82

Step by Step Solution

1. Step 1: Write the proportion equation
   91,118.02 : 136,686.75 = 38,532.82 : x
2. Step 2: Convert to fraction form
   91,118.02/136,686.75 = 38,532.82/x
3. Step 3: Cross multiply
   91,118.02x = 136,686.75 × 38,532.82
4. Step 4: Simplify right side
   91,118.02x = 5,266,925,058.04
5. Step 5: Solve for x
   x = 5,266,925,058.04/91,118.02
6. Step 6: Final answer
   x = 57,803.33